In this guide
Key takeaway: Polymarket operates legally across most regions globally, though it occupies uncertain regulatory territory in numerous jurisdictions. Residents of the United States face access restrictions. Before you begin trading, review the gambling and financial regulations applicable in your location.
Is Polymarket legal? Your location determines the answer. Polymarket functions as a decentralised blockchain-based protocol without a single regulatory authority overseeing it — yet this does not exempt users from complying with national legislation.
United States — Blocked
Polymarket denies access to anyone residing in or holding citizenship of the United States. Following a 2022 CFTC enforcement action that resulted in a $1.4 million fine due to the provision of unregistered event contracts, Polymarket exited the American market and enforces geoblocking on US-based internet connections. Circumventing this restriction through virtual private networks breaches Polymarket's user agreement.
United Kingdom — Grey zone
Prediction markets such as Polymarket have not received explicit authorisation or prohibition from the UK Gambling Commission. The platform remains openly available to British users, though they operate without the safeguards that regulatory oversight provides. Any earnings from trading must be reported in accordance with HMRC tax requirements.
Germany — Grey zone
The German gambling framework, codified in the Glücksspielstaatsvertrag (GlüStV 2021), establishes rules for internet-based gaming activities. Prediction markets occupy an uncertain position within this legal structure — neither formally authorised nor explicitly prohibited. German participants can use Polymarket without impediment, although potential legal exposure remains present. Our comprehensive German legal guide explores this landscape in depth.
Canada — Accessible
No national-level legal barrier prevents Canadian residents from engaging with prediction markets. Gambling rules differ across provinces, yet Polymarket remains widely accessible and actively used throughout the country.
Australia — Grey zone
Australia's Interactive Gambling Act concentrates its enforcement focus on platform operators rather than individual participants. Citizens of Australia can access Polymarket with relatively modest legal concern, although the regulatory environment remains somewhat unsettled.
⚠️ This article is for informational purposes only and does not constitute legal advice. Laws change frequently — consult a local lawyer for guidance specific to your situation.
Tax obligations everywhere
Across virtually all nations, trading gains must be reported to tax authorities. The UK may impose Capital Gains Tax on your profits. Germany treats such earnings as taxable income. Maintain comprehensive documentation of all transactions for compliance purposes.
PolyGram supplies transaction history downloads to streamline your tax filing process. Start trading on PolyGram →